/* General Styles */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3a0ca3;
    --accent-color: #f72585;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --success-color: #4CAF50;
    --warning-color: #FFC107;
    --danger-color: #f44336;
    --gray-color: #6c757d;
    --gray-light-color: #e9ecef;
    --border-radius: 10px;
    --box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

.btn {
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.btn-outline-light {
    color: white;
    border-color: white;
}

.btn-outline-light:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    color: var(--gray-color);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Navbar */
.navbar {
    padding: 1rem 0;
    background-color: var(--dark-color);
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: white;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    background-color: var(--dark-color);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-image {
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.hero-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Features Section */
.features {
    padding: 6rem 0;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    background-color: white;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--primary-color);
    z-index: -1;
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(67, 97, 238, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.icon-wrapper i {
    font-size: 2rem;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Submit Pitch Section */
.submit-pitch {
    padding: 6rem 0;
}

.pitch-upload-options {
    margin-top: 1rem;
}

/* Mentor Dashboard */
.mentor-dashboard {
    padding: 6rem 0;
}

.dashboard-preview {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.dashboard-img {
    width: 100%;
    transition: var(--transition);
}

.dashboard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(26, 26, 46, 0.7), rgba(26, 26, 46, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

.dashboard-preview:hover .dashboard-overlay {
    opacity: 1;
}

.dashboard-preview:hover .dashboard-img {
    transform: scale(1.05);
}

.dashboard-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* Pitch Analytics */
.pitch-analytics {
    padding: 6rem 0;
}

.analytics-features {
    list-style: none;
    padding: 0;
}

.analytics-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.analytics-features li i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.analytics-preview {
    position: relative;
    transition: var(--transition);
}

.analytics-preview:hover {
    transform: translateY(-10px);
}

/* Unique Features */
.unique-features {
    padding: 6rem 0;
}

.unique-feature-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
    transition: var(--transition);
    text-align: center;
    background-color: white;
}

.unique-feature-card:hover {
    transform: translateY(-10px);
}

.card-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(67, 97, 238, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.card-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Progress Tracker */
.progress-tracker {
    padding: 6rem 0;
}

.progress-milestones {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.milestone {
    display: flex;
    gap: 1.5rem;
}

.milestone-badge {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--gray-light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.milestone-badge.completed {
    background-color: var(--success-color);
    color: white;
}

.milestone-badge.in-progress {
    background-color: var(--warning-color);
    color: white;
}

.milestone-content {
    flex-grow: 1;
}

.milestone-content h5 {
    margin-bottom: 0.5rem;
}

.milestone-content .progress {
    height: 10px;
    border-radius: 5px;
    margin: 0.5rem 0;
}

.milestone-content .progress-bar {
    background-color: var(--primary-color);
}

.milestone-content .progress-text {
    font-size: 0.8rem;
    color: var(--gray-color);
}

.milestone.active .milestone-content h5 {
    color: var(--primary-color);
    font-weight: 700;
}

/* Call to Action */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: white;
}

.footer h5 {
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

/* Login Modal */
.modal-content {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--gray-color);
    font-weight: 500;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero {
        padding: 6rem 0 4rem;
    }
    
    .hero .row {
        flex-direction: column-reverse;
    }
    
    .hero-image {
        margin-bottom: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .dashboard-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-overlay {
        opacity: 1;
        background: linear-gradient(rgba(26, 26, 46, 0.7), rgba(26, 26, 46, 0.9));
    }
    
    .feature-card, .unique-feature-card {
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

.slide-up {
    animation: slideUp 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}